Floor mat



FIG. 1 is a top perspective view of a mat illustrating my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right view, thereof; and,

FIG. 7 is a left view, thereof. 

The ornamental design for a floor mat, as shown and described. 